class LevelGroup extends eui.ItemRenderer implements eui.UIComponent {
	public constructor() {
		super();

	}

	protected partAdded(partName: string, instance: any): void {
		super.partAdded(partName, instance);
	}

	protected dataChanged() {
		/**源数据 */
		let source = SelectLevel.Source_arr;
		let source_arr = source[this.itemIndex].arr
		
		this.list_item.dataProvider = new eui.ArrayCollection(source_arr);
		this.list_item.itemRenderer = LevelItem;
		
	}
	public level_num: eui.Label;

	public list_item: eui.List;
	protected childrenCreated(): void {
		super.childrenCreated();
		
		
	}

}